Plant Structure What is the source of free energy (ΔG) for moving protons out of mitochondria against their concentration and electrical gradients? The redox reactions of electron transport Creatine phosphate ATP Glycolysis The redox reactions of electron transport Creatine phosphate ATP Glycolysis ANSWER DOWNLOAD EXAMIANS APP
Plant Structure If the ends of the following polysaccharide are pulled, which one would stretch the most? None of these Starch Cellulose Glycogen None of these Starch Cellulose Glycogen ANSWER DOWNLOAD EXAMIANS APP
Plant Structure The cell membrane is made up of lipoproteins cellulose phosphoproteins phospholipids lipoproteins cellulose phosphoproteins phospholipids ANSWER DOWNLOAD EXAMIANS APP
Plant Structure Which of the following statements about the outer mitochondrial membrane is not true? The outer membrane is about 50% lipid and 50% protein by weight The outer membrane is impermeable to hydrogen ions The outer membrane contains porins The outer membrane is highly permeable to substances of small molecular weight The outer membrane is about 50% lipid and 50% protein by weight The outer membrane is impermeable to hydrogen ions The outer membrane contains porins The outer membrane is highly permeable to substances of small molecular weight ANSWER DOWNLOAD EXAMIANS APP
Plant Structure Which is not true about a photon? It is trapped by photosynthetic unit The shorter the wavelength, the greater the energy of the photons It donates electron to reduce carbon dioxide to glucose It is a packet of light energy It is trapped by photosynthetic unit The shorter the wavelength, the greater the energy of the photons It donates electron to reduce carbon dioxide to glucose It is a packet of light energy ANSWER DOWNLOAD EXAMIANS APP
Plant Structure The cellular organelle associated with photosynthesis is the mitochondrion golgi complex lysosome chloroplast mitochondrion golgi complex lysosome chloroplast ANSWER DOWNLOAD EXAMIANS APP